Brand: Airflow Research (AFR)
Manufacturer's Part Number: 7257-1
Part Type: Valves
Product Line: AFR Replacement Stainless Steel Valves
Automotive Fittings Part Number: AFR-7257-1
Valve Position: Intake
Intake Valve Head Diameter (in.): 2.020 in.
Intake Valve Head Diameter (mm): 51.308mm
Intake Valve Stem Diameter (in.): 0.315 in.
Intake Valve Stem Diameter (mm): 8.00mm
Intake Overall Valve Length (in.): 5.000 in.
Intake Overall Valve Length (mm): 127.000mm
Undercut Stem: Yes
Swirl-Polished: Yes
Quantity: Sold individually.
Description:
AFR replacement stainless steel valves are designed to fit your AFR cylinder heads without any modifications. They are made from stainless steel with chrome stems and hardened valve tips. AFR replacement stainless steel valves are also swirl-polished and fully machined. Both the materials used, and the heat-treating process are superior to the original equipment replacement pieces.